Brazil NCM · 8-digit code

NCM 2908.91.00 – Dinoseb (ISO) and its salts

NCM 2908.91.00 (also written 29089100) is Brazil's code for dinoseb (ISO) and its salts. Its first 6 digits are HS code 2908.91.

Official description of NCM 2908.91.00

PortuguêsOfficial
Dinoseb (ISO) e seus sais
EnglishUnofficial translation

Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts

Nomenclatura Comum do Mercosul (Siscomex). Updated Oct 2026 · In force since Apr 2022 (Res Gecex 272/2021).

How to read NCM 2908.91.00

29Chapter 08Heading 91Subheading

HS code 2908.91
Same in every country

0Item 0Subitem

Added by Mercosur
Brazil, Argentina, Paraguay, Uruguay

The first 6 digits are the international HS code, so their meaning is the same in every country; Brazil publishes the text in Portuguese. The last two digits are 00 because Brazil does not split this HS code further. The full 8-digit code is used on import declarations (DUIMP), invoices (NF-e) and tax filings.

Full classification path

  1. Chapter 29 Organic chemicals Produtos químicos orgânicos.
  2. Heading 29.08 Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives Derivados halogenados, sulfonados, nitrados ou nitrosados dos fenóis ou dos fenóis-álcoois.
  3. Group 2908.9 Other: Outros:
  4. Subheading 2908.91 Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts
  5. Subitem 2908.91.00 Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts Dinoseb (ISO) e seus sais

Questions about NCM 2908.91.00

What is NCM 2908.91.00?

NCM 2908.91.00 (29089100) is the Brazilian (Mercosur) code for dinoseb (ISO) and its salts. Its official Portuguese description is “Dinoseb (ISO) e seus sais”.

What is the HS code for NCM 2908.91.00?

HS 2908.91 (Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts). The first 6 digits of an NCM code are its international HS code; the last 2 digits are Brazil's own split.

Is an NCM code the same as an HS code?

The first 6 digits are the same in every country. NCM adds an item digit (7th) and a subitem digit (8th). A code ending in 00 means Brazil does not split that HS code further.

Which countries use NCM 2908.91.00?

All Mercosur members use the same NCM codes: Argentina, Brazil, Paraguay and Uruguay.

Source: Siscomex Classif NCM table, updated Oct 2026 (Resolução Gecex nº 926/2026). The Portuguese text is the official one; the English is our translation.